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Question: a eutectoid steel is cooled to 675 degree c from...

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Chapter 11-Isothermal Phase Transformations 1. A eutectoid steel is cooled to 675oC from 760°C in less than 0.5 s and held at this temperature. (a How long will it take for the austenite-to-pearlite reaction to go to 50% completion? To 100% completion? (b) Estimate the hardness of the alloy that has completely transformed to pearlite.

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